US8937522B2 - Transformer device - Google Patents

Transformer device Download PDF

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Publication number
US8937522B2
US8937522B2 US13/953,510 US201313953510A US8937522B2 US 8937522 B2 US8937522 B2 US 8937522B2 US 201313953510 A US201313953510 A US 201313953510A US 8937522 B2 US8937522 B2 US 8937522B2
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US
United States
Prior art keywords
transformer
pin
transformer unit
pins
sets
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
US13/953,510
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English (en)
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US20140292463A1 (en
Inventor
Chin-Hsin Lai
Chih-Tse Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Delta Electronics Inc
Original Assignee
Delta Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Delta Electronics Inc filed Critical Delta Electronics Inc
Assigned to DELTA ELECTRONICS, INC. reassignment DELTA ELECTRONICS, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CHEN, CHIH-TSE, LAI, CHIN-HSIN
Publication of US20140292463A1 publication Critical patent/US20140292463A1/en
Application granted granted Critical
Publication of US8937522B2 publication Critical patent/US8937522B2/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/02—Casings
    • H01F27/027—Casings specially adapted for combination of signal type inductors or transformers with electronic circuits, e.g. mounting on printed circuit boards
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2823—Wires
    • H01F27/2828—Construction of conductive connections, of leads
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/11—Printed elements for providing electric connections to or between printed circuits
    • H05K1/111—Pads for surface mounting, e.g. lay-out
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09372—Pads and lands
    • H05K2201/09409—Multiple rows of pads, lands, terminals or dummy patterns; Multiple rows of mounted components
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/1003—Non-printed inductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
US13/953,510 2013-03-29 2013-07-29 Transformer device Active US8937522B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
TW102111659 2013-03-29
TW102111659A 2013-03-29
TW102111659A TWI473127B (zh) 2013-03-29 2013-03-29 變壓裝置

Publications (2)

Publication Number Publication Date
US20140292463A1 US20140292463A1 (en) 2014-10-02
US8937522B2 true US8937522B2 (en) 2015-01-20

Family

ID=51620209

Family Applications (1)

Application Number Title Priority Date Filing Date
US13/953,510 Active US8937522B2 (en) 2013-03-29 2013-07-29 Transformer device

Country Status (3)

Country Link
US (1) US8937522B2 (ja)
JP (1) JP5845227B2 (ja)
TW (1) TWI473127B (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150162121A1 (en) * 2013-12-09 2015-06-11 Inpaq Technology Co., Ltd. Smd transformer structure and smd transformer array
US9196415B2 (en) * 2014-04-03 2015-11-24 Tdk Corporation Coil component
US20170069419A1 (en) * 2015-09-08 2017-03-09 Cyntec Co., Ltd. Method for producing magnetic element with two magnetic cores for increasing coiling space and magnetic element thereof
US20170200548A1 (en) * 2016-01-13 2017-07-13 Tdk Corporation Coil component
US20180330882A1 (en) * 2017-05-12 2018-11-15 Murata Manufacturing Co., Ltd. Taping electronic component array
US20200211753A1 (en) * 2018-12-28 2020-07-02 Taiyo Yuden Co., Ltd. Wire-wound coil component and drum core
US20200243249A1 (en) * 2019-01-28 2020-07-30 Murata Manufacturing Co., Ltd. Coil component

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150206649A1 (en) * 2014-01-23 2015-07-23 Kinnexa, Inc. Improved structure of smd (surface mount device) type signal transformer
USD798814S1 (en) 2014-12-02 2017-10-03 Tdk Corporation Coil component
JP6492730B2 (ja) * 2015-02-13 2019-04-03 株式会社村田製作所 コイル部品
JP2017017063A (ja) * 2015-06-26 2017-01-19 Tdk株式会社 パルストランス
US10645811B2 (en) * 2015-07-02 2020-05-05 Pulse Electronics, Inc. Inductive devices with splits and methods of making and using the same
JP6554947B2 (ja) * 2015-07-06 2019-08-07 Tdk株式会社 コイル部品及びその製造方法
US10186376B2 (en) * 2015-07-10 2019-01-22 Tdk Corporation Coil component comprising a plurality of coated conductive wires and manufacturing method thereof
JP6597049B2 (ja) 2015-08-21 2019-10-30 Ｔｄｋ株式会社 コイル部品及びその製造方法、並びに、コイル部品を備える回路基板
JP6642006B2 (ja) 2016-01-05 2020-02-05 Tdk株式会社 コイル部品及びこれを備える回路基板
JP6733179B2 (ja) * 2016-01-05 2020-07-29 Tdk株式会社 コイル部品及びこれを備える回路基板
JP6424923B1 (ja) * 2017-06-15 2018-11-21 Tdk株式会社 コイル部品及びその製造方法
USD901384S1 (en) * 2017-08-09 2020-11-10 Tdk Corporation Coil component
JP7052607B2 (ja) * 2018-07-09 2022-04-12 Tdk株式会社 パルストランス及びこれを備える回路モジュール
JP1646784S (ja) * 2019-02-21 2019-12-02
JP1646785S (ja) * 2019-02-21 2019-12-02
JP7409110B2 (ja) 2020-01-27 2024-01-09 Tdk株式会社 コイル部品及びこれを備える回路基板
US20220093322A1 (en) * 2020-09-24 2022-03-24 Tai-Tech Advanced Electronics Co., Ltd. Transformer device of balanced impedance matching
IT202200007544A1 (it) * 2022-04-14 2023-10-14 Meta System Spa Circuito di filtraggio per caricabatterie di veicoli elettrici o ibridi

Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020180574A1 (en) * 1999-08-26 2002-12-05 Murata Manufacturing Co., Ltd. Coil device and method for manufacturing the same
US6965289B2 (en) 2001-09-18 2005-11-15 Murata Manufacturing Co., Ltd. Common-mode choke coil
JP2007294810A (ja) 2006-04-27 2007-11-08 Shindengen Electric Mfg Co Ltd プリント基板実装品
US20070285200A1 (en) 2006-06-13 2007-12-13 Tai-Tech Advanced Electronics Co., Ltd. Surface mount inductor
US20070294880A1 (en) 2006-06-21 2007-12-27 Tai-Tech Advanced Electronics Co., Ltd. Method for making surface mount inductor
US20080309445A1 (en) * 2007-06-14 2008-12-18 Tdk Corporation Transformer
JP2009206352A (ja) 2008-02-28 2009-09-10 Tdk Corp 電子部品及びその実装構造
US20090278652A1 (en) * 2008-05-08 2009-11-12 Tdk Corporation Coil component
US7688173B2 (en) 2006-12-01 2010-03-30 Murata Manufactoring Co., Ltd. Common mode choke coil
US20100109827A1 (en) * 2008-10-31 2010-05-06 Tdk Corporation Surface mount pulse transformer and method and apparatus for manufacturing the same
US7791444B2 (en) 2008-02-29 2010-09-07 Tdk Corporation Balun transformer using a drum-shaped core
US7932803B2 (en) 2007-02-05 2011-04-26 Murata Manufacturing Co., Ltd. Wire-wound type coil and winding method therefor
US20110122589A1 (en) 2009-11-20 2011-05-26 Hon Hai Precision Industry Co., Ltd. Magnetic element having improved transformers and commom mode chokes
US7993163B2 (en) 2009-04-29 2011-08-09 Hon Hai Precision Ind. Co., Ltd. Modular jack connector having improved magnetic module
US8152567B2 (en) 2009-05-25 2012-04-10 Hon Hai Precision Ind. Co., Ltd. Electrical connector having a paddle board with a transformer with a magnetic core embedded in the paddle board
US20120113602A1 (en) 2010-11-05 2012-05-10 Hon Hai Precision Industry Co., Ltd. Electrical connector assembly having electrical connector and filter module
US20120112867A1 (en) 2010-11-05 2012-05-10 Hon Hai Precision Industry Co., Ltd. Choke module having improved arrangement of magnetic unit
US20120133469A1 (en) 2010-11-26 2012-05-31 Tdk Corporation Transformer
US20130049914A1 (en) * 2011-08-22 2013-02-28 Hon Hai Precision Industry Co., Ltd. Surface mounted pulse transformer
US20140179163A1 (en) 2012-12-21 2014-06-26 Hon Hai Precision Industry Co., Ltd. Electrical connector

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11195538A (ja) * 1997-12-26 1999-07-21 Mitsumi Electric Co Ltd トランス収納ケース
JP2007095353A (ja) * 2005-09-27 2007-04-12 Harison Toshiba Lighting Corp 放電灯点灯装置
JP4586799B2 (ja) * 2006-12-22 2010-11-24 Ｔｄｋ株式会社 パルストランス回路
JP4962105B2 (ja) * 2007-04-09 2012-06-27 Ｔｄｋ株式会社 Ｄｃ／ｄｃコンバータ
JP5844765B2 (ja) * 2013-03-27 2016-01-20 Tdk株式会社 パルストランス及びこれを備えた回路部品

Patent Citations (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020180574A1 (en) * 1999-08-26 2002-12-05 Murata Manufacturing Co., Ltd. Coil device and method for manufacturing the same
US6965289B2 (en) 2001-09-18 2005-11-15 Murata Manufacturing Co., Ltd. Common-mode choke coil
JP2007294810A (ja) 2006-04-27 2007-11-08 Shindengen Electric Mfg Co Ltd プリント基板実装品
US20070285200A1 (en) 2006-06-13 2007-12-13 Tai-Tech Advanced Electronics Co., Ltd. Surface mount inductor
US20070294880A1 (en) 2006-06-21 2007-12-27 Tai-Tech Advanced Electronics Co., Ltd. Method for making surface mount inductor
US7688173B2 (en) 2006-12-01 2010-03-30 Murata Manufactoring Co., Ltd. Common mode choke coil
US7932803B2 (en) 2007-02-05 2011-04-26 Murata Manufacturing Co., Ltd. Wire-wound type coil and winding method therefor
US20080309445A1 (en) * 2007-06-14 2008-12-18 Tdk Corporation Transformer
JP2009206352A (ja) 2008-02-28 2009-09-10 Tdk Corp 電子部品及びその実装構造
US7889045B2 (en) 2008-02-29 2011-02-15 Tdk Corporation Balun transformer using a drum-shaped core
US7791444B2 (en) 2008-02-29 2010-09-07 Tdk Corporation Balun transformer using a drum-shaped core
US20090278652A1 (en) * 2008-05-08 2009-11-12 Tdk Corporation Coil component
JP2010109267A (ja) 2008-10-31 2010-05-13 Tdk Corp 表面実装型パルストランス並びにその製造方法及び製造装置
US20100109827A1 (en) * 2008-10-31 2010-05-06 Tdk Corporation Surface mount pulse transformer and method and apparatus for manufacturing the same
US8093980B2 (en) 2008-10-31 2012-01-10 Tdk Corporation Surface mount pulse transformer and method and apparatus for manufacturing the same
US7993163B2 (en) 2009-04-29 2011-08-09 Hon Hai Precision Ind. Co., Ltd. Modular jack connector having improved magnetic module
US8152567B2 (en) 2009-05-25 2012-04-10 Hon Hai Precision Ind. Co., Ltd. Electrical connector having a paddle board with a transformer with a magnetic core embedded in the paddle board
US20110122589A1 (en) 2009-11-20 2011-05-26 Hon Hai Precision Industry Co., Ltd. Magnetic element having improved transformers and commom mode chokes
US20120113602A1 (en) 2010-11-05 2012-05-10 Hon Hai Precision Industry Co., Ltd. Electrical connector assembly having electrical connector and filter module
US20120112867A1 (en) 2010-11-05 2012-05-10 Hon Hai Precision Industry Co., Ltd. Choke module having improved arrangement of magnetic unit
US20120133469A1 (en) 2010-11-26 2012-05-31 Tdk Corporation Transformer
US20130049914A1 (en) * 2011-08-22 2013-02-28 Hon Hai Precision Industry Co., Ltd. Surface mounted pulse transformer
US20140179163A1 (en) 2012-12-21 2014-06-26 Hon Hai Precision Industry Co., Ltd. Electrical connector

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9177710B2 (en) * 2013-12-09 2015-11-03 Inpaq Technology Co., Ltd. SMD transformer structure and SMD transformer array
US20150162121A1 (en) * 2013-12-09 2015-06-11 Inpaq Technology Co., Ltd. Smd transformer structure and smd transformer array
US9196415B2 (en) * 2014-04-03 2015-11-24 Tdk Corporation Coil component
US20170069419A1 (en) * 2015-09-08 2017-03-09 Cyntec Co., Ltd. Method for producing magnetic element with two magnetic cores for increasing coiling space and magnetic element thereof
US9859050B2 (en) * 2015-09-08 2018-01-02 Cyntec Co., Ltd. Method for producing magnetic element with two magnetic cores for increasing coiling space and magnetic element thereof
US10366823B2 (en) * 2016-01-13 2019-07-30 Tdk Corporation Coil component
US20170200548A1 (en) * 2016-01-13 2017-07-13 Tdk Corporation Coil component
US20180330882A1 (en) * 2017-05-12 2018-11-15 Murata Manufacturing Co., Ltd. Taping electronic component array
US10755858B2 (en) * 2017-05-12 2020-08-25 Murata Manufacturing Co., Ltd. Taping electronic component array
US20200211753A1 (en) * 2018-12-28 2020-07-02 Taiyo Yuden Co., Ltd. Wire-wound coil component and drum core
US11817246B2 (en) * 2018-12-28 2023-11-14 Taiyo Yuden Co., Ltd. Wire-wound coil component and drum core
US20200243249A1 (en) * 2019-01-28 2020-07-30 Murata Manufacturing Co., Ltd. Coil component
US11798729B2 (en) * 2019-01-28 2023-10-24 Murata Manufacturing Co., Ltd. Coil component

Also Published As

Publication number Publication date
TWI473127B (zh) 2015-02-11
US20140292463A1 (en) 2014-10-02
JP5845227B2 (ja) 2016-01-20
TW201438038A (zh) 2014-10-01
JP2014199906A (ja) 2014-10-23

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Owner name: DELTA ELECTRONICS, INC., TAIWAN

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